How To Fix RM322 - Enreg. ds période préc. peut entraîner qté de réf. négative ds pér. act.

SAP Error Message - Details

• Message type: E = Error

• Message class: RM - Messages for Repetitive Manufacturing

• Message number: 322

• Message text: Enreg. ds période préc. peut entraîner qté de réf. négative ds pér. act.

Quelle est la cause de ce problème?

In the current period, you added new
<DS:GLOS.3526C41CAFAB52B9E10000009B38F974>reporting points</> in the
<DS:GLOS.3528EE4BEB4D21BCE10000009B38F984>routing</> and are now
carring out a
<DS:GLOS.3526C41DAFAB52B9E10000009B38F974>reporting point backflush</>
for the previous period. This reporting point backflush can result in a
negative reference quantity at one of the newly added reporting points
in the current period.

Réponse du système

You must differentiate between the following two cases:
In the current period, in the routing, you either added a reporting
point or converted an operation (not previously a reporting point) into
a reporting point. Then the reporting point structure was adjusted by a
new cost estimate in the current period. Then, for the previuos period,
you carry out a reporting point backflush for the reporting point
which, in the current period, lies directly after the new reporting
point. When posting in the previous period, the system also updates the
reporting point quantities in the current period. This may cause the
reporting point quantity
(<DS:GLOS.365616E60ECF688FE10000009B38F985>reference quantity</>) at the
newly added reporting point to become negative in the current period.
The system uses a repetitve manufacturing profile with automatic goods
receipt at the last reporting point. In the current period, you add
another reporting point after the last reporting point in the routing.
Then the reporting point structure was adjusted by a new cost estimate
in the current period. Then, for the previous period, you post a
reporting point backflush at the last reporting point with automatic
goods receipt. Updating the quantities in the current period causes a
negative reporting point quantity (reference quantity) at the newly
created reporting point.

Comment corriger cette erreur?

In the first case, you can get rid of the negative reporting point
quantity at the newly created reporting point by backflushing an
appropriate quantity at the reporting point in question in the current
period. If you do not want to post costs in this backflush, you can
temporarily switch off the activity posting indicator in the
<DS:GLOS.3526C4C2AFAB52B9E10000009B38F974>repetitive manufacturing
profile</> of the corresponding material (parameter <LS>Activities</>=
'no activities posted') and you can switch off the goods receipt
posting (parameter <LS>GR and GI</> = 'only GR'). Alternatively, in the
material master record of the material in question, in the MRP view,
specify a repetitive manufacturing profile with the above settings
temporarily. Please note that changes to the repetitive manufacturing
profile affects all reporting points for materials with this repetitive
manufacturing profile. You can find the above-mentioned parameters in
the control data on the repetitive manufacturing profile in Customizing
for Repetive Manufacturing.
In the second case, to get rid of the negative reporting point quantity
at the newly added reporting point, you first have to temporarily
switch off the automatic goods receipt at the last reporting point
(parameter - <LS>Autom. GR</> = 'no automatic goods receipt when
backflushing at the last reporting point') in the repetitive
manufacturing profile. Then, in the current period, backflush an
appropriate quantity at the reporting point in question. The comments
above concerning the changes to the repetitive manufacturing profile in
the first case are also valid here.
Once you carry out the reporting point backflush to correct the
negative reporting point quantity at the new reporting point, reverse
any changes you made to the repetitive manufacturing profile or
re-enter the repetitive manufacturing profile previously used in the
material master record.

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